Quad-band: 850/900 /1800/1900 MHz
Comply with GSM Phase2+standard
Send and receive voice, fax, SMS, MMS,e-mail and data
Maximum transmitting speed 115KBps
input voltage;100V-240V
Voice code; full rate, enhanced rate and half rate(FR/EFR/HR) Double tone multi-frequency function(DTMF)